8. A bike frame has a top tube length of 20.75 inches, a seat tube length of 8.9 inches, and a seat tube angle of 71º.
a. Find the approximate length of the down tube.
b. Find the angle between the seat tube and down tube.

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

What does the sign of the slope tell you about a line?